1import fs from 'fs'
2import { secretsDir } from '../secretsDirF.mts'
3import { pathDownJoin } from '../pathF.mts'
4import { json1Parse } from '../../sharedF/jsonF.mts'
5import { SecretNotExistErr, type secretNameType, type secretStrType  } from './getPlainSecAI.mts'
6
7const readJsonSecretOrThrow = (secretPath: string) => {
8  try { return json1Parse(fs.readFileSync(secretPath, 'utf-8')) as secretObjType }
9  catch (err) { if ((err as NodeJS.ErrnoException).code === 'ENOENT') throw new SecretNotExistErr(secretPath); throw err }
10}
11
12export type secretValType = secretObjType | secretStrType
13
14export type secretObjType = any & { readonly __brand: unique symbol }
15
16const jsonSecretsH : Record<secretNameType, secretObjType> = {}
17export const getReqJsonSecret = (secName : secretNameType) => {
18  const existJson = jsonSecretsH[secName]
19  if (existJson) return existJson
20  const secretPath = pathDownJoin(secretsDir, secName)
21  return jsonSecretsH[secName] = readJsonSecretOrThrow(secretPath)
22}
23
24export const getOptJsonSecret = (secName : secretNameType) => {
25  try { return getReqJsonSecret(secName) }
26  catch (err) { if (err instanceof SecretNotExistErr) return undefined; throw err }
27}
28